Leifsson, Leifur: search on Z-Library

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1

Aeroelastic Flutter Prediction Using Multifidelity Modeling of the Generalized Aerodynamic Influence Coefficients

Thelen, Andrew, Leifsson, Leifur, Beran, Philip

Journal:

Year:

2020

File:

PDF, 3.33 MB

2020

2

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Geometry Parameterization

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 622 KB

english, 2015

3

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Selected Applications of Surrogate-Based Optimization in Other Areas

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 1.03 MB

english, 2015

4

Optimum aerodynamic shape design under uncertainty by utility theory and metamodeling

Du, Xiaosong, Leifsson, Leifur

Journal:

Aerospace Science and Technology

Year:

2019

Language:

english

File:

PDF, 2.86 MB

english, 2019

5

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Aerodynamic Shape Optimization

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 336 KB

english, 2015

6

Variable-fidelity shape optimization of dual-rotor wind turbines

Thelen, Andrew, Leifsson, Leifur, Sharma, Anupam, Koziel, Slawomir

Journal:

Engineering Computations

Year:

2018

Language:

english

File:

PDF, 699 KB

english, 2018

7

Surrogate-Based Aerodynamic Shape Optimization by Variable-Resolution Models

Koziel, Slawomir, Leifsson, Leifur

Journal:

Year:

2013

Language:

english

File:

PDF, 3.31 MB

english, 2013

8

Grey-box modeling of an ocean vessel for operational optimization

Leifur Þ. Leifsson, Hildur Sævarsdóttir, Sven Þ. Sigurðsson, Ari Vésteinsson

Journal:

Simulation Modelling Practice and Theory

Year:

2008

Language:

english

File:

PDF, 759 KB

english, 2008

9

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Low-Fidelity Aerodynamics Models

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 279 KB

english, 2015

10

Response correction techniques for surrogate-based design optimization of microwave structures

Slawomir Koziel, Leifur Leifsson

Journal:

International Journal of RF and Microwave Computer-Aided Engineering

Year:

2012

Language:

english

File:

PDF, 1.71 MB

english, 2012

11

[American Institute of Aeronautics and Astronautics 52nd Aerospace Sciences Meeting - National Harbor, Maryland ()] 52nd Aerospace Sciences Meeting - Aerodynamic Design Optimization: Physics-based Surrogate Approaches for Airfoil and Wing Design

Leifsson, Leifur T., Koziel, Slawomir, Hosder, Serhat

Year:

2014

Language:

english

File:

PDF, 250 KB

english, 2014

12

[IEEE 2015 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) - Ottawa, ON, Canada (2015.8.11-2015.8.14)] 2015 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) - Fast multi-objective design optimization of compact UWB matching transformers using variable-fidelity EM simulations and design space reduction

Bekasiewicz, Adrian, Koziel, Slawomir, Leifsson, Leifur

Year:

2015

Language:

english

File:

PDF, 131 KB

english, 2015

13

Multifidelity flutter prediction using local corrections to the generalized AIC

Thelen, Andrew S., Leifsson, Leifur T., Beran, Philip S.

Journal:

Aerospace Science and Technology

Year:

2020

File:

PDF, 2.10 MB

2020

14

[Springer Proceedings in Mathematics & Statistics] Simulation-Driven Modeling and Optimization Volume 153 || Stochastic Decision-Making in Waste Management Using a Firefly Algorithm-Driven Simulation-Optimization Approach for Generating Alternatives

Koziel, Slawomir, Leifsson, Leifur, Yang, Xin-She

Year:

2016

Language:

english

File:

PDF, 379 KB

english, 2016

15

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Introduction

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 720 KB

english, 2015

16

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || SBO with Physics-Based Surrogates

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 451 KB

english, 2015

17

Simulation-Driven Design by Knowledge-Based Response Correction Techniques || Multi-objective Optimization Using Variable-Fidelity Models and Response Correction

Koziel, Slawomir, Leifsson, Leifur

Year:

2016

Language:

english

File:

PDF, 1.58 MB

english, 2016

18

Supersonic Airfoil Shape Optimization by Variable-fidelity Models and Manifold Mapping

Siegler, Jacob, Ren, Jie, Leifsson, Leifur, Koziel, Slawomir, Bekasiewicz, Adrian

Journal:

Procedia Computer Science

Year:

2016

Language:

english

File:

PDF, 915 KB

english, 2016

19

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Transonic Airfoil Shape Design

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 1.08 MB

english, 2015

20

Multi-fidelity robust aerodynamic design optimization under mixed uncertainty

Shah, Harsheel, Hosder, Serhat, Koziel, Slawomir, Tesfahunegn, Yonatan A., Leifsson, Leifur

Journal:

Aerospace Science and Technology

Year:

2015

Language:

english

File:

PDF, 3.25 MB

english, 2015

21

[American Institute of Aeronautics and Astronautics 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - San Diego, California, USA ()] 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Multi-Fidelity Aerodynamic Shape Optimization Using Manifold Mapping

Ren, Jie, Leifsson, Leifur T., Koziel, Slawomir, Tesfahunegn, Yonatan

Language:

english

File:

PDF, 1.55 MB

english

22

Metamodeling-based parametric optimization of DBD plasma actuation to suppress flow separation over a wind turbine airfoil model

Veerakumar, Ramsankar, Raul, Vishal, Liu, Yang, Wang, Xiaodong, Leifsson, Leifur, Hu, Hui

Journal:

Acta Mechanica Sinica

Year:

2020

File:

PDF, 2.69 MB

2020

23

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || High-Fidelity Aerodynamic Models

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 2.04 MB

english, 2015

24

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || SBO with Approximation-Based Surrogates

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 258 KB

english, 2015

25

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Simulation-Driven Design: Direct Methods

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 288 KB

english, 2015

26

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Practical Aspects of Variable-Fidelity Design

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 384 KB

english, 2015

27

Numerical Optimization and Experimental Validation of a Low Speed Wind Tunnel Contraction

Leifsson, Leifur, Koziel, Slawomir, Andrason, Fannar, Magnusson, Kristjan, Gylfason, Armann

Journal:

Procedia Computer Science

Year:

2012

File:

PDF, 525 KB

2012

28

[American Institute of Aeronautics and Astronautics 35th AIAA Applied Aerodynamics Conference - Denver, Colorado ()] 35th AIAA Applied Aerodynamics Conference - Aerodynamic Design of a Rectangular Wing in Subsonic Inviscid Flow by Direct and Surrogate-based Optimization

Du, Xiaosong, Amrit, Anand, Thelen, Andrew S., Leifsson, Leifur T., Zhang, Yu, Han, Zhong-Hua, Koziel, Slawomir

Language:

english

File:

PDF, 1.95 MB

english

29

Multifidelity Modeling by Polynomial Chaos-Based Cokriging to Enable Efficient Model-Based Reliability Analysis of NDT Systems

Du, Xiaosong, Leifsson, Leifur

Journal:

Journal of Nondestructive Evaluation

Year:

2020

Language:

english

File:

PDF, 1.20 MB

english, 2020

30

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Surrogate-Based Optimization with MATLAB

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 633 KB

english, 2015

31

Inverse airfoil design using variable-resolution models and shape-preserving response prediction

Leifsson, Leifur, Koziel, Slawomir

Journal:

Aerospace Science and Technology

Year:

2014

Language:

english

File:

PDF, 1.43 MB

english, 2014

32

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Transonic Wing Shape Design

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 791 KB

english, 2015

33

[American Institute of Aeronautics and Astronautics 35th AIAA Applied Aerodynamics Conference - Denver, Colorado ()] 35th AIAA Applied Aerodynamics Conference - Aerodynamic Design of the RAE 2822 in Transonic Viscous Flow: Single- and Multi-point Optimization Studies

Amrit, Anand, Du, Xiaosong, Thelen, Andrew S., Leifsson, Leifur T., Koziel, Slawomir

Language:

english

File:

PDF, 1.25 MB

english

34

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || Subsonic Shape Design

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 3.54 MB

english, 2015

35

Compact Dual-Polarized Corrugated Horn Antenna for Satellite Communications

Manshari, Saeed, Koziel, Slawomir, Leifsson, Leifur

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2020

Language:

english

File:

PDF, 1.10 MB

english, 2020

36

[American Institute of Aeronautics and Astronautics AIAA's 3rd Annual Aviation Technology, Integration, and Operations (ATIO) Forum - Denver, Colorado (17 November 2003 - 19 November 2003)] AIAA's 3rd Annual Aviation Technology, Integration, and Operations (ATIO) Forum - MDO of a Blended-Wing-Body Transport Aircraft with Distributed Propulsion

Ko, Andy, Leifsson, Leifur, Schetz, Joseph, Mason, William, Grossman, Bernard, Haftka, Raphael

Year:

2003

Language:

english

File:

PDF, 583 KB

english, 2003

37

Simulation-Driven Aerodynamic Design Using Variable-Fidelity Models || FRONT MATTER

Leifsson, Leifur, Koziel, Slawomir

Year:

2015

Language:

english

File:

PDF, 656 KB

english, 2015

38

[Advances in Intelligent Systems and Computing] Simulation and Modeling Methodologies, Technologies and Applications Volume 319 ||

Obaidat, Mohammad S., Koziel, Slawomir, Kacprzyk, Janusz, Leifsson, Leifur, Ören, Tuncer

Year:

2015

Language:

english

File:

PDF, 10.38 MB

english, 2015

39

[American Institute of Aeronautics and Astronautics 54th AIAA Aerospace Sciences Meeting - San Diego, California, USA ()] 54th AIAA Aerospace Sciences Meeting - Application of Multifidelity Optimization Techniques to Benchmark Aerodynamic Design Problems

Ren, Jie, Thelen, Andrew S., Amrit, Anand, Du, Xiaosong, Leifsson, Leifur T., Tesfahunegn, Yonatan, Koziel, Slawomir

Language:

english

File:

PDF, 1.88 MB

english

40

Multi-Objective Design Optimization of Planar Yagi-Uda Antenna Using Physics-Based Surrogates and Rotational Design Space Reduction

Koziel, Slawomir, Bekasiewicz, Adrian, Leifsson, Leifur

Journal:

Procedia Computer Science

Year:

2015

Language:

english

File:

PDF, 547 KB

english, 2015

41

[SCITEPRESS - Science and and Technology Publications Special Session on Computationally Efficient Simulation-Driven Engineering Design Optimization and Modeling - Vienna, Austria (2014.8.28-2014.8.30)] Proceedings of the 4th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Computationally Efficient Multi-Objective Optimization of and Experimental Validation of Yagi-Uda Antenna

Bekasiewicz, Adrian, Koziel, Slawomir, Leifsson, Leifur

Year:

2014

Language:

english

File:

PDF, 836 KB

english, 2014

42

[Springer Proceedings in Mathematics & Statistics] Solving Computationally Expensive Engineering Problems Volume 97 ||

Koziel, Slawomir, Leifsson, Leifur, Yang, Xin-She

Year:

2014

Language:

english

File:

PDF, 11.67 MB

english, 2014

43

[Springer Proceedings in Mathematics & Statistics] Solving Computationally Expensive Engineering Problems Volume 97 || Large-Scale Global Optimization via Swarm Intelligence

Koziel, Slawomir, Leifsson, Leifur, Yang, Xin-She

Year:

2014

Language:

english

File:

PDF, 192 KB

english, 2014

44

Rapid EM-Driven Antenna Dimension Scaling through Inverse Modeling

Koziel, Slawomir, Bekasiewicz, Adrian, Leifsson, Leifur

Journal:

IEEE Antennas and Wireless Propagation Letters

Year:

2015

Language:

english

File:

PDF, 515 KB

english, 2015

45

[American Institute of Aeronautics and Astronautics 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Grapevine (Dallas/Ft. Worth Region), Texas ()] 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Aerodynamic Optimization of Wings by Space Mapping

Jonsson, Eirikur, Leifsson, Leifur, Koziel, Slawomir

Language:

english

File:

PDF, 553 KB

english

46

[IEEE 2016 10th European Conference on Antennas and Propagation (EuCAP) - Davos, Switzerland (2016.4.10-2016.4.15)] 2016 10th European Conference on Antennas and Propagation (EuCAP) - Cost-efficient modeling of input characteristics of narrow-band antennas using response features

Koziel, Slawomir, Bekasiewicz, Adrian, Leifsson, Leifur

Year:

2016

Language:

english

File:

PDF, 950 KB

english, 2016

47

[IEEE 2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) - Reykjavik, Iceland (2018.8.8-2018.8.10)] 2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) - Fast Uncertainty Propagation of Ultrasonic Testing Simulations for MAPOD and Sensitivity Analysis

Du, Xiaosong, Leifsson, Leifur, Gurrala, Praveen, Song, Jiming, Koziel, Slawomir

Year:

2018

Language:

english

File:

PDF, 1.89 MB

english, 2018

48

LOW-COST PARAMETER EXTRACTION AND SURROGATE OPTIMIZATION FOR SPACE MAPPING DESIGN USING EM-BASED COARSE MODELS

Koziel, Slawomir, Leifsson, Leifur

Journal:

Progress In Electromagnetics Research B

Year:

2011

Language:

english

File:

PDF, 307 KB

english, 2011

49

[American Institute of Aeronautics and Astronautics 16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Dallas, TX ()] 16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference - Adjoint-Enhanced Multi-Level Optimization: Investigation of Algorithm Parameter Settings

Tesfahunegn, Yonatan, Koziel, Slawomir, Leifsson, Leifur T.

File:

PDF, 1.05 MB

50

Robust variable-fidelity optimization of microwave filters using co-Kriging and trust regions

Koziel, Slawomir, Leifsson, Leifur, Couckuyt, Ivo, Dhaene, Tom

Journal:

Microwave and Optical Technology Letters

Year:

2013

Language:

english

File:

PDF, 483 KB

english, 2013

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